[Dewalt DW321 Help please...]

Looks like I'll have to make  something. That knob is no longer available

 

Thank's Ricky,

John

[Dewalt DW321 Help please...]

Hi guys/gals...

 

I was given a Dewalt DW321 Jigsaw that works but there is a part missing on the top.
I don't know what it is or what it's for.

 

Can you guys/gals help me out with this and possibly what it's called?

 

Pics included.

 

Thank you,
John